add some supplemental

adapters/aja/aja.go

@@ -16,6 +16,7 @@ type AJAAdapter struct {
 
 func (a *AJAAdapter) MakeRequests(bidReq *openrtb.BidRequest, extraInfo *adapters.ExtraRequestInfo) (adapterReqs []*adapters.RequestData, errs []error) {
 	// split imps by tagid
+	tagIDs := []string{}
 	impsByTagID := map[string][]openrtb.Imp{}
 	for _, imp := range bidReq.Imp {
 		extAJA, err := parseExtAJA(imp)
@@ -25,12 +26,15 @@ func (a *AJAAdapter) MakeRequests(bidReq *openrtb.BidRequest, extraInfo *adapter
 		}
 		imp.TagID = extAJA.AdSpotID
 		imp.Ext = nil
+		if _, ok := impsByTagID[imp.TagID]; !ok {
+			tagIDs = append(tagIDs, imp.TagID)
+		}
 		impsByTagID[imp.TagID] = append(impsByTagID[imp.TagID], imp)
 	}
 
 	req := *bidReq
-	for _, imps := range impsByTagID {
-		req.Imp = imps
+	for _, tagID := range tagIDs {
+		req.Imp = impsByTagID[tagID]
 		body, err := json.Marshal(req)
 		if err != nil {
 			errs = append(errs, err)

adapters/aja/ajatest/supplemental/invalid-ext-bidder.json

@@ -0,0 +1,36 @@
+{
+  "mockBidRequest": {
+    "id": "test-req-id",
+    "imp": [
+      {
+        "id": "test-imp-id",
+        "video": {
+          "mimes": ["video/mp4"],
+          "w": 640,
+          "h": 480
+        },
+        "ext": {
+          "bidder": {
+            "asi": 111
+          }
+        }
+      }
+    ],
+    "user": {
+      "buyeruid": "test-uid"
+    },
+    "tmax": 500
+  },
+
+  "httpCalls": [],
+
+  "expectedBidResponses": [],
+
+  "expectedMakeRequestsErrors": [
+    {
+      "value": "Failed to unmarshal ext.bidder impID: test-imp-id err: json: cannot unmarshal number into Go struct field ExtImpAJA.asi of type string",
+      "comparison": "literal"
+    }
+
+  ]
+}

adapters/aja/ajatest/supplemental/invalid-ext.json

@@ -0,0 +1,34 @@
+{
+  "mockBidRequest": {
+    "id": "test-req-id",
+    "imp": [
+      {
+        "id": "test-imp-id",
+        "video": {
+          "mimes": ["video/mp4"],
+          "w": 640,
+          "h": 480
+        },
+        "ext": {
+          "bidder": 111
+        }
+      }
+    ],
+    "user": {
+      "buyeruid": "test-uid"
+    },
+    "tmax": 500
+  },
+
+  "httpCalls": [],
+
+  "expectedBidResponses": [],
+
+  "expectedMakeRequestsErrors": [
+    {
+      "value": "Failed to unmarshal ext.bidder impID: test-imp-id err: json: cannot unmarshal number into Go value of type openrtb_ext.ExtImpAJA",
+      "comparison": "literal"
+    }
+
+  ]
+}